Trees, insects and diseases of Canada's forests
Look at the figures and select the one that seems to match your tree.
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Group 9
Leaves alternate, compound (divided into 3 or more leaflets)
Leaves 12-25 cm long; leaf scars with many scattered vein scars; hard-shelled nut smooth
Leaves 20-60 cm long; leaf scars with 3 conspicuous vein scars (or 3 groups); nuts with furrowed husk
